Turn 10 Studios and the team behind the highly anticipated Forza Motorsport 4 releases a trailer for the upcoming video game titled “Endangered Species.” Featuring narration by Top Gear’s Jeremy Clarkson, the film follows an Aston Martin DB9 that is being pursued by police through a crowded downtown city. While an official North American release is not slated until October 11, the video coincides with an announcement that a limited Forza 4 demo is available to all Xbox LIVE Gold members.